10 Best Standing Air Conditioning Units 2025 in the United States

The Amazon Basics Portable Air Conditioner offers powerful cooling for rooms up to 450 sq. ft., making it suitable for medium-sized spaces. With a cooling capacity of 10,000 BTU ASHARE (6000 BTU SACC), it is efficient in maintaining a comfortable temperature. One of its key strengths is its ease of installation, thanks to the included venting kit and adaptable fittings for various window types.

Portability is another plus, with rolling caster wheels and ergonomic side handles for easy repositioning. The unit includes user-friendly controls with an LED display and remote, allowing you to adjust settings such as speed and cooling modes conveniently. It also features an automatic timer for personalized comfort settings. At 59.5 pounds, it is relatively heavy but manageable with its wheels.

This unit is best suited for users looking for a portable and relatively powerful cooling solution without needing extensive installation or complex controls.

The BLACK+DECKER 8,000 BTU Portable Air Conditioner is a versatile and compact unit designed to cool spaces up to 350 sq. ft. Its portability is a standout feature, with casters and side handles making it easy to move from one room to another. The unit's cooling capacity of 8,000 BTU is adequate for small to medium-sized rooms, and it includes a dehumidification function, making it useful in humid climates.

The noise level at 54 dB is relatively quiet, which is beneficial for use in bedrooms or offices. It also features a Follow Me remote control that enhances temperature control by acting as a thermostat. However, its Energy Efficiency Ratio (EER) of 5.4 is below average, meaning it might not be as energy-efficient as other models on the market.

Additionally, while it includes an installation kit, some users may find the initial setup challenging. The unit's weight of 52.9 pounds might also be a consideration for those looking for a lighter option. This product is best suited for individuals seeking a portable, easy-to-use air conditioning unit with added dehumidification and fan functions for small to medium spaces.

The Whynter ARC-1230WNH is a strong choice if you need a portable air conditioner that can handle larger rooms, up to 600 square feet. It offers a solid cooling capacity of 14,000 BTU, which means it can cool effectively without struggling in medium to large spaces. Its inverter technology helps the unit use energy more efficiently, delivering 20% more cooling while saving power. The Energy Efficiency Ratio (EER) is decent at around 12.3, although it doesn't carry an Energy Star rating, so while efficient, there might be better-rated units if energy savings are your top priority.

On the noise front, it runs at about 42.5 decibels, which is relatively quiet for a portable AC and should be comfortable for most home or office environments. Portability is reasonable given the unit's size and weight (about 77 pounds), but it might require some effort to move around frequently. The unit includes dual hoses, which improves cooling performance and efficiency compared to single-hose models. One of its standout features is the built-in dehumidifier, which can remove up to 87 pints of moisture daily. This function works well for reducing humidity in damp spaces, improving comfort beyond just cooling.

The unit supports four modes: cooling, heating, dehumidifying, and fan with multiple speeds, giving you year-round versatility. It also offers smart control options through WiFi and voice assistants like Alexa and Google Home, making it easy to adjust settings remotely. Installation is fairly straightforward with the included window kit, but since it’s a dual-hose system, you'll need to manage the two exhaust hoses. The product comes with a 1-year warranty (and 3 years for the compressor). If you want a quiet, efficient, and versatile portable air conditioner with smart features and good dehumidifying capabilities for larger rooms, the Whynter ARC-1230WNH is an excellent option.